Cerca risorse accademiche

Abstract Electromagnetic (EM) waves do not travel in straight lines in the troposphere due to refraction. This leads to errors in many engineering applications. In order to correct these errors, a numerical solution base...

Los análisis morfométricos conllevan sesgos en el nivel de precisión, y por ende, error.El desarrollo de la morfometría geométrica ha permitido generar colecciones digitalesque albergan archivos procedentes de fuent...

Abstract This paper presents an effective approach for lower-order (LO) modeling of an electric vehicle–integrated off-grid microgrid (OMG) system. The seventh-order system (SOS) of the OMG is reduced to a second-order...

This work-in-progress paper surveys error detection techniques for transient, timing, permanent and logical errors in system-on-chip (SoC) design and discusses their applicability in the design of monitors for our Autono...

En el presente trabajo se reportan los resultados preliminares de analizar la ocurrencia de errores de programación en el paradigma funcional, cometidos por los alumnos de las carreras de Cs. de la Computación de la UN...

Cuando en un modelo de regresión existe un error de especificación debido a una variable excluida, las estimaciones mediante el método de mínimos cuadrados generalizado (MCG) son sesgadas y el sesgo depende en forma ...

This paper introduces a terrain rendering technique based on Geometry Clipmaps. This technique includes screen-space error analysis from application’s view parameters in order to provide error-bounded visualization. T...

Abstract Kinematic calibration is a reliable way to improve the accuracy of parallel manipulators, while the error model dramatically affects the accuracy, reliability, and stability of identification results. In this pa...

Abstract The Error Diffusion Learning Algorithm (EDLA) is a learning scheme that performs synaptically local weight updates driven by a single, globally defined error signal. Although originally proposed as an alternativ...

Abstract In the machining of high-end optical components, the aerostatic spindle error of an ultra-precision machine tool has a significant impact on the surface quality of the machined surfaces. The surfaces of many hig...

Abstract In order to address health monitoring issues on offshore wind turbines, while taking into account engineering know-how and constraints, we propose a robust model identification procedure based on reliability of ...

ABSTRACT In this study, some transformation methods that are applied when the assumptions of analysis of variance are not met are evaluated in terms of type I error rate and the test power, under circumstances with diffe...

In the present study, the transmission error (TE) behaviour of an identical involute spur gear pair dynamically coupled with an attached subsystem is investigated through numerical modelling. The surrounding mechanical s...

Abstract The current research on noncircular hobbing mainly focuses on the linkage model and motion realization. However, the intermittent cutting characteristics of hobbing would increase uncertainties in the manufactur...

This paper proposes a dynamic error compensation method that integrates inertial measurement unit (IMU) data. The initial distance is obtained based on the binocular vision triangulation ranging principle. By analyzing t...

Preschool children show neural responses and make behavioral adjustments immediately following an error. However, there is a lack of evidence regarding how neural responses to error predict subsequent behavioral adjustme...

Purpose: To analyze the effects of tear osmolarity on postoperative refractive error and patient satisfaction after cataract surgery. Methods: The patients were divided into two groups based on the tear osmolarity (gro...

Abstract Laser tracers are a three-dimensional coordinate measurement system that are widely used in industrial measurement. We propose a geometric error identification method based on multi-station synchronization laser...

Purpose — This study examines how global economic policy uncertainty (GEPU) shapes government expenditure dynamics in emerging market economies. Methods — Using an annual panel of 28 emerging economies from 1998 to ...

Abstract This paper proposes a new method for measurement of the roll error motion of a slide table in a precision linear slide. The proposed method utilizes a pair of clinometers in the production process of a precision...

Abstract Purpose In dentistry, digital technologies have become firmly established in the field of oral implantology. The trueness of impressions taken using intraoral scanners as part of the digital workflow has a direc...

This paper presents a combined numerical and empirical investigation of how propagation channel conditions shape Modulation Error Ratio (MER) in UHF DVB-T broadcasting. A MATLAB/Simulink DVB-T physical-layer model is ext...

Abstract According to Streumer and Wodak, a particular type of formal objection to normative error theory fails because it rests on a questionable assumption about the logical duality of the normative concepts of permiss...

Inborn errors of immunity are a group of genetic disorders caused by mutations that affect the development and/or function of several compartments of the immune system, predisposing patients to infections, autoimmunity, ...